ZKTeco Technology is a leading global company specializing in security management and attendance machines, presenting branch representatives in more than 20 countries and regions. With substantial experience in research and development of biometric technology and its application, we have also improved the development of attendance machines not only with fingerprints, but also attendance machines with facial recognition verification systems, attendance machines with vein verification and verification technology with eye corneas. We provide complete solutions for fingerprint attendance machines, door access control, patrol systems, visitor management, parking systems, elevator door access control systems, video surveillance, and smart lock / smart lock management functions.